Home / 3,352,908.50-4,626,885.32-1,902,517.64

Finding the Fourth Proportional to 3,352,908.50, 4,626,885.32 and 1,902,517.64

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Solution

The fourth proportional to 3,352,908.50, 4,626,885.32 and 1,902,517.64 is: 2,625,401.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,908.50 : 4,626,885.32 = 1,902,517.64 : x
  2. Step 2: Convert to fraction form
    3,352,908.50/4,626,885.32 = 1,902,517.64/x
  3. Step 3: Cross multiply
    3,352,908.50x = 4,626,885.32 × 1,902,517.64
  4. Step 4: Simplify right side
    3,352,908.50x = 8,802,730,939,557.05
  5. Step 5: Solve for x
    x = 8,802,730,939,557.05/3,352,908.50
  6. Step 6: Final answer
    x = 2,625,401.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.